Which of the following is an example of cooperation among organisms?
A.
Army ants link themselves together to form a "bridge" so that their colony can cross a stream.
B.
A flatworm attaches itself to the gills of a crab to obtain bits of the crab's food.
C.
Two cows graze upon the same pasture.
D.
A fly gets caught in a spider's web but escapes before being eaten.

Which technically is nasa developing that will astronauts reach mars

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)